20246882

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:697

約数の個数: 16

約数和(自身を含む): 30818880

約数和(自身を除く): 10571998

約数列:

[1, 2, 163, 173, 326, 346, 359, 718, 28199, 56398, 58517, 62107, 117034, 124214, 10123441, 20246882]

約数ペア:

[(1, 20246882), (2, 10123441), (163, 124214), (173, 117034), (326, 62107), (346, 58517), (359, 56398), (718, 28199)]